| Question | Answer |
| How many moons does Mars have? | 2 |
| Titan is the largest moon of which planet? | Saturn |
| On average how far from the Earth is the moon? | 239.000 km |
| What is Jupiter mainly composed of? | Hydrogen |
| What is the Great Red Spot on Jupiter? | a giant storm |
| How many times stronger is atmospheric pressure on Venus compared to Earth? | 90 |
| Which planet is most famous for having rings? | Saturn |
| Which planet is closest to the Earth in size? | Venus |